2019-07-28 10:31:56 +08:00
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#pragma once
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2018-08-19 15:31:26 +08:00
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#include "../acl_cpp_define.hpp"
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2019-05-09 13:57:51 +08:00
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#include "noncopyable.hpp"
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2018-08-19 15:31:26 +08:00
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#if !defined(_WIN32) && !defined(_WIN64)
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# include <pthread.h>
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# ifndef acl_pthread_cond_t
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# define acl_pthread_cond_t pthread_cond_t
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# endif
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#else
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struct acl_pthread_cond_t;
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#endif
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namespace acl {
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class thread_mutex;
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/**
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2019-07-28 10:31:56 +08:00
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* <EFBFBD>߳<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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2018-08-19 15:31:26 +08:00
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*/
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2019-05-09 13:57:51 +08:00
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class ACL_CPP_API thread_cond : public noncopyable
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2018-08-19 15:31:26 +08:00
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{
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public:
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/**
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2019-07-28 10:31:56 +08:00
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* <EFBFBD><EFBFBD><EFBFBD>췽<EFBFBD><EFBFBD>
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* @param mutex {thread_mutex*} <EFBFBD><EFBFBD><EFBFBD>ò<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> NULL ʱ<EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD>Զ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* <EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD><EFBFBD><EFBFBD>
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2018-08-19 15:31:26 +08:00
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*/
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thread_cond(thread_mutex* mutex = NULL);
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~thread_cond(void);
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/**
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2019-07-28 10:31:56 +08:00
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* <EFBFBD>ȴ<EFBFBD><EFBFBD>߳<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* @param microseconds {long long} <EFBFBD>ȴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ij<EFBFBD>ʱʱ<EFBFBD><EFBFBD>(<EFBFBD>뼶)
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* > 0 ʱ<EFBFBD><EFBFBD>ʾ<EFBFBD>ȴ<EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD>
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* == 0<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȴ<EFBFBD>
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* < 0 <EFBFBD><EFBFBD>һֱ<EFBFBD>ȴ<EFBFBD>ֱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* @param locked {bool} <EFBFBD>ò<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><EFBFBD>Ѿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>δ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* <EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰ<EFBFBD>ٽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ⲿ<EFBFBD>Ѿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* @return {bool} <EFBFBD><EFBFBD><EFBFBD><EFBFBD> true <EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD>û<EFBFBD><EFBFBD>֪ͨ
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2018-08-19 15:31:26 +08:00
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*/
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bool wait(long long microseconds = -1, bool locked = false);
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/**
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2019-07-28 10:31:56 +08:00
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* ֪ͨһ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><EFBFBD>̣߳<EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͽ<EFBFBD>
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* @return {bool} <EFBFBD><EFBFBD><EFBFBD><EFBFBD> false <EFBFBD><EFBFBD>ʾ֪ͨʧ<EFBFBD><EFBFBD>
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2018-08-19 15:31:26 +08:00
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*/
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bool notify(void);
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/**
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2019-07-28 10:31:56 +08:00
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* ֪ͨ<EFBFBD><EFBFBD><EFBFBD>еȴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><EFBFBD>̣߳<EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͽ<EFBFBD>
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* @return {bool} <EFBFBD><EFBFBD><EFBFBD><EFBFBD> false <EFBFBD><EFBFBD>ʾ֪ͨʧ<EFBFBD><EFBFBD>
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2018-08-19 15:31:26 +08:00
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*/
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bool notify_all(void);
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/**
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2019-07-28 10:31:56 +08:00
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* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̻߳<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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2018-08-19 15:31:26 +08:00
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* @return {thread_mutex&}
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*/
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thread_mutex& get_mutex(void) const;
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/**
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2019-07-28 10:31:56 +08:00
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* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵͳ<EFBFBD><EFBFBD><EFBFBD>͵<EFBFBD><EFBFBD>߳<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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2018-08-19 15:31:26 +08:00
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* @return {acl_pthread_cond_t*}
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*/
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acl_pthread_cond_t* get_cond(void) const;
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private:
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thread_mutex* mutex_;
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thread_mutex* mutex_internal_;
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acl_pthread_cond_t* cond_;
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bool block_wait(bool locked);
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bool timed_wait(long long microseconds, bool locked);
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};
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} // namespace acl
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